/***
 * Excerpted from "Language Implementation Patterns",
 * published by The Pragmatic Bookshelf.
 * Copyrights apply to this code. It may not be used to create training material, 
 * courses, books, articles, and the like. Contact us if you are in doubt.
 * We make no guarantees that this code is fit for any purpose. 
 * Visit http://www.pragmaticprogrammer.com/titles/tpdsl for more book information.
***/
public interface VecMathVisitor {
    void visit(AssignNode n);
    void visit(PrintNode n);
    void visit(StatListNode n);
    void visit(VarNode n);
    void visit(AddNode n);
    void visit(DotProductNode n);
    void visit(IntNode n);
    void visit(MultNode n);
    void visit(VectorNode n);
}
